. >> cowboys nose tackle josh brent was arrested this morning. faces the charge of intoxication manslaughter. >> jovan belcher was supposed to be taking the field tonight for the chiefs. that's not going to happen. police say that jovan belcher killed his girlfriend and then killed himself in front of his coach. >> what a rough weekend for nfl. cover of "time" magazine this week, roger goodell, the nfl commissioner is there. the question is, can roger goodell save football? george will, are the pressures of pro football worth our cheers? >> it may be a guilty pleasure the way boxing now is, we don't look at boxing the way we used to, because we know what's happening to brain trauma. george, let me give you some numbers, in 1980, there were three nfl players who weighed more than 300 pounds. 2011, 352 over 300 pounds. football is played basically within ten yards of either side of the line of scrimmage. these big men are quick as cats. the kinetic energy is such, the body is simply not made for it. last year, 31 of 32 nfl offensive lines averaged